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//     software as "EnergyPlus version X" software, where "X" is the version number Licensee
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// POSSIBILITY OF SUCH DAMAGE.

#include <EnergyPlus/Data/EnergyPlusData.hh>
#include <EnergyPlus/DataIPShortCuts.hh>
#include <EnergyPlus/InputProcessing/InputProcessor.hh>
#include <EnergyPlus/WindowModel.hh>

namespace EnergyPlus {

namespace Window {

    constexpr std::array<std::string_view, (int)OpticalDataModel::Num> opticalDataModelNames = {
        "SpectralAverage", "Spectral", "BSDF", "SpectralAndAngle"};

    constexpr std::array<std::string_view, (int)OpticalDataModel::Num> opticalDataModelNamesUC = {
        "SPECTRALAVERAGE", "SPECTRAL", "BSDF", "SPECTRALANDANGLE"};

    constexpr std::array<std::string_view, (int)WindowsModel::Num> windowsModelNamesUC = {"BUILTINWINDOWSMODEL", "EXTERNALWINDOWSMODEL"};

    /////////////////////////////////////////////////////////////////////////////////////////
    //  CWindowModel
    /////////////////////////////////////////////////////////////////////////////////////////

    CWindowModel::CWindowModel() : m_Model(WindowsModel::BuiltIn)
    {
    }

    std::unique_ptr<CWindowModel> CWindowModel::WindowModelFactory(EnergyPlusData &state, std::string const &objectName)
    {
        // SUBROUTINE INFORMATION:
        //       AUTHOR         Simon Vidanovic
        //       DATE WRITTEN   July 2016
        //       MODIFIED       na
        //       RE-ENGINEERED  na

        // PURPOSE OF THIS SUBROUTINE:
        // Reads input and creates instance of WindowModel object

        auto aModel = std::make_unique<CWindowModel>(); // (AUTO_OK)
        int numCurrModels = state.dataInputProcessing->inputProcessor->getNumObjectsFound(state, objectName);
        if (numCurrModels > 0) {
            int NumNums;
            int NumAlphas;
            int IOStat;
            state.dataInputProcessing->inputProcessor->getObjectItem(
                state, objectName, 1, state.dataIPShortCut->cAlphaArgs, NumAlphas, state.dataIPShortCut->rNumericArgs, NumNums, IOStat);
            // Please consider using getEnumValue pattern here.
            // Consider that you are creating an entire map for the
            // sole purpose of looking up a single element

            aModel->m_Model = static_cast<WindowsModel>(getEnumValue(windowsModelNamesUC, state.dataIPShortCut->cAlphaArgs(1)));
        }

        return aModel;
    }

    WindowsModel CWindowModel::getWindowsModel() const
    {
        return m_Model;
    }

    bool CWindowModel::isExternalLibraryModel() const
    {
        return m_Model == WindowsModel::External;
    }

    void CWindowModel::setExternalLibraryModel(WindowsModel model)
    {
        m_Model = model;
    }

    /////////////////////////////////////////////////////////////////////////////////////////
    //  CWindowOpticalModel
    /////////////////////////////////////////////////////////////////////////////////////////

    CWindowOpticalModel::CWindowOpticalModel() : m_Model(WindowsOpticalModel::Simplified)
    {
    }

    std::unique_ptr<CWindowOpticalModel> CWindowOpticalModel::WindowOpticalModelFactory(EnergyPlusData &state)
    {
        // Process input data and counts if number of complex fenestration objects is greater
        // than zero in which case it will use BSDF window model
        auto aModel = std::make_unique<CWindowOpticalModel>(); // (AUTO_OK)
        int numCurrModels = state.dataInputProcessing->inputProcessor->getNumObjectsFound(state, "Construction:ComplexFenestrationState");

        if (numCurrModels > 0) {
            aModel->m_Model = WindowsOpticalModel::BSDF;
        }

        return aModel;
    }

    WindowsOpticalModel CWindowOpticalModel::getWindowsOpticalModel() const
    {
        return m_Model;
    }

    bool CWindowOpticalModel::isSimplifiedModel() const
    {
        return (m_Model == WindowsOpticalModel::Simplified);
    }

} // namespace Window

} // namespace EnergyPlus
